Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with a graphical user interface showing a first image thereof;

FIG. 2 is a second image thereof; and,

FIG. 3 is a third image thereof.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. The appearance of the images changes from one of the images to another one of the images. Any process or period in which one of the images transitions to another one of the images forms no part of the claimed design. 

CLAIM I claim the ornamental design for a display screen or portion thereof with graphical user interface. 